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Overloading Macro on Number of Arguments
I have two macros FOO2 and FOO3 :
8 Answers
8
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How to generate a random string of a fixed length in Go?
I want a random string of characters only (uppercase or lowercase), no numbers, in Go. What is the fastest and simplest way to do this?
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PreparedStatement with list of parameters in a IN clause [duplicate]
How to set value for in clause in a preparedStatement in JDBC while executing a query.
15 Answers
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Formatting a float to 2 decimal places
... editor after snippets, if snippets enabled
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Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
...: 'blah'}
r = dict(a.items() + b.items() +
[(k, a[k] + b[k]) for k in set(b) & set(a)])
or even more generic:
def combine_dicts(a, b, op=operator.add):
return dict(a.items() + b.items() +
[(k, op(a[k], b[k])) for k in set(b) & set(a)])
For example:
>>> a = {'a...
What does “zend_mm_heap corrupted” mean
...ssage as the op. For closure: it turned out my problem was a misconfigured setting pertaining to memcached. Thanks, though!
– JDS
May 30 '12 at 20:41
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How to create a cron job using Bash automatically without the interactive editor?
Does crontab have an argument for creating cron jobs without using the editor (crontab -e). If so, What would be the code create a cronjob from a Bash script?
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How is the “greater than” or “>” character used in CSS?
...ned within other
specified elements. For example,
suppose one wants to set white as the
color of hyperlinks inside of div tags
for a certain class because they have
a dark background. This can be
accomplished by using a period to
combine div with the class resources
and a greater-tha...
Does Java have a HashMap with reverse lookup?
...p<V, K> result = new HashMap<V, K>();
for(K k: toInvert.keySet()){
result.put(toInvert.get(k), k);
}
return result;
}
Of course you must have a map with unique values. Otherwise, one of them will be replaced.
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Converting an int to a binary string representation in Java?
What would be the best way (ideally, simplest) to convert an int to a binary string representation in Java?
16 Answers
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